Remove unused code (#4421)

* Remove unused code

* code style cleanup

* remove devdesktop

src/Robo/BltTasks.php

@@ -201,19 +201,6 @@ protected function invokeHook($hook) {
     }
   }
 
-  /**
-   * Installs a vagrant plugin if it is not already installed.
-   *
-   * @param string $plugin
-   *   The vagrant plugin name.
-   */
-  protected function installVagrantPlugin($plugin) {
-    if (!$this->getInspector()->isVagrantPluginInstalled($plugin)) {
-      $this->logger->warning("The $plugin plugin is not installed! Attempting to install it...");
-      $this->taskExec("vagrant plugin install $plugin")->run();
-    }
-  }
-
   /**
    * Executes a given command against multiple filesets.
    *

src/Robo/Commands/Blt/DoctorCommand.php

@@ -7,7 +7,6 @@
 use Acquia\Blt\Robo\Doctor\ComposerCheck;
 use Acquia\Blt\Robo\Doctor\ConfigCheck;
 use Acquia\Blt\Robo\Doctor\DbCheck;
-use Acquia\Blt\Robo\Doctor\DevDesktopCheck;
 use Acquia\Blt\Robo\Doctor\DrupalCheck;
 use Acquia\Blt\Robo\Doctor\DrushCheck;
 use Acquia\Blt\Robo\Doctor\FileSystemCheck;
@@ -77,7 +76,6 @@ public function doctorCheck() {
       ComposerCheck::class,
       ConfigCheck::class,
       DbCheck::class,
-      DevDesktopCheck::class,
       DrupalCheck::class,
       DrushCheck::class,
       FileSystemCheck::class,

src/Robo/Commands/Source/LinkPackageCommand.php

@@ -65,33 +65,6 @@ public function linkComposer(array $options = [
       ->dir($this->getConfigValue('repo.root'))
       ->run();
 
-    // Mount local BLT in DrupalVM.
-    if ($this->getInspector()->isDrupalVmConfigPresent()) {
-      $yamlWriter = new YamlWriter($this->getConfigValue('vm.config'));
-      $vm_config = $yamlWriter->getContents();
-      switch ($levels) {
-        case 1:
-          $destination = '/var/www/' . end($path_parts);
-          break;
-
-        case 2:
-          $destination = '/var/' . $path_parts[2] . '/' . $path_parts[3];
-          break;
-
-        default:
-          $destination = '/' . implode('/', $path_parts);
-      }
-      $vm_config['vagrant_synced_folders'][] = [
-        'local_path' => $options['path'],
-        'destination' => $destination,
-        'type' => 'nfs',
-      ];
-      $yamlWriter->write($vm_config);
-      $this->taskExec('vagrant halt && vagrant up')
-        ->dir($this->getConfigValue('repo.root'))
-        ->run();
-    }
-
     // Mount local BLT in Lando.
     if ($this->getInspector()->isLandoConfigPresent()) {
       $yamlWriter = new YamlWriter($this->getConfigValue('repo.root') . '/.lando.yml');